If p(x) = x2 – l and q ( x ) = 5x – 5 which expression is equivalent to (p-q) (x)?

x^2 - 5x + 4.

Step-by-step explanation:

(p - q)(x) =  x^2 - 1 - (5x - 5)

= x^2 - 5x - 1 + 5

= x^2 - 5x + 4.

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,